Cool roof shingles are specifically designed to reflect the sun’s heat. Quite simply, they repel the heat and keep your house cool. The cool roof shingles you pick for your home significantly affects the entire roofing project, including the installation, cost, and warranty. Like most property owners, you are probably considering going with asphalt roof shingles. To help you wade through the sea of options, we are analyzing the best cool roof shingles ideas.